42390768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1694

約数の個数: 80

約数和(自身を含む): 126817280

約数和(自身を除く): 84426512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1597, 1659, 1896, 2212, 3194, 3318, 3792, 4424, 4791, 6388, 6636, 8848, 9582, 11179, 12776, 13272, 19164, 22358, 25552, 26544, 33537, 38328, 44716, 67074, 76656, 89432, 126163, 134148, 178864, 252326, 268296, 378489, 504652, 536592, 756978, 883141, 1009304, 1513956, 1766282, 2018608, 2649423, 3027912, 3532564, 5298846, 6055824, 7065128, 10597692, 14130256, 21195384, 42390768]

約数ペア:

[(1, 42390768), (2, 21195384), (3, 14130256), (4, 10597692), (6, 7065128), (7, 6055824), (8, 5298846), (12, 3532564), (14, 3027912), (16, 2649423), (21, 2018608), (24, 1766282), (28, 1513956), (42, 1009304), (48, 883141), (56, 756978), (79, 536592), (84, 504652), (112, 378489), (158, 268296), (168, 252326), (237, 178864), (316, 134148), (336, 126163), (474, 89432), (553, 76656), (632, 67074), (948, 44716), (1106, 38328), (1264, 33537), (1597, 26544), (1659, 25552), (1896, 22358), (2212, 19164), (3194, 13272), (3318, 12776), (3792, 11179), (4424, 9582), (4791, 8848), (6388, 6636)]